GB/T 22101.2-2009
ActiveTechnical specification for evaluating resistance of cotton to disease and insect pests - Part 2: Cotton aphid
棉花抗病虫性评价技术规范 第2部分：蚜虫
Application Summary AI generated
This standard specifies the technical methods for evaluating the resistance of cotton varieties to cotton aphids, including field infestation identification, damage grading, and resistance classification criteria. It is applied in agricultural research, crop breeding programs, and variety registration testing to assess and compare the aphid resistance of different cotton cultivars under standardized conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.